EP 3964546 A1 20220309 - DISCK BRAKE PAD UNDERLAYER COMPOSITION AND DISC BRAKE PAD USING SAME
Title (en)
DISCK BRAKE PAD UNDERLAYER COMPOSITION AND DISC BRAKE PAD USING SAME
Title (de)
UNTERSCHICHTZUSAMMENSETZUNG FÜR SCHEIBENBREMSBELAG UND SCHEIBENBREMSBELAG MIT VERWENDUNG DAVON
Title (fr)
COMPOSITION DE SOUS-COUCHE DE PLAQUETTE DE FREIN À DISQUE ET PLAQUETTE DE FREIN À DISQUE L'UTILISANT
Publication
Application
Priority
- JP 2019086915 A 20190427
- JP 2020015921 W 20200409
Abstract (en)
[Summary][Object]To provide the underlayer composition for the disc brake pad, which may be applicable to the manufacturing process of softening the rubber by heating even if the uncrosslinked fluororubber in the underlayer composition and the disc brake pad with an excellent brake noise suppression effect.[Means to Resolve]To use the underlayer composition containing 5 - 15 weight % of the uncrosslinked fluororubber relative to the entire amount of the underlayer composition, 4 - 8 weight % of the phenol-based resin as the binder relative to the entire amount of the underlayer composition, and 0.3 - 2 weight % of the hexamethylenetetramine as the curing agent for the phenol-based resin relative to the entire amount of the underlayer composition.
IPC 8 full level
C08K 5/17 (2006.01); C08J 5/14 (2006.01); C08L 15/02 (2006.01); C08L 61/06 (2006.01); C09K 3/14 (2006.01); F16D 69/00 (2006.01); F16D 69/02 (2006.01)
CPC (source: EP KR US)
C08K 5/17 (2013.01 - KR); C08L 15/02 (2013.01 - KR US); C08L 61/06 (2013.01 - EP KR); C09K 3/14 (2013.01 - KR); F16D 65/0006 (2013.01 - EP); F16D 65/092 (2013.01 - EP); F16D 69/00 (2013.01 - EP); F16D 69/025 (2013.01 - KR); F16D 69/026 (2013.01 - EP US); F16D 2069/007 (2013.01 - EP US); F16D 2200/0056 (2013.01 - US); F16D 2200/0086 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3964546 A1 20220309; EP 3964546 A4 20230111; EP 3964546 B1 20240501; CN 113166482 A 20210723; CN 113166482 B 20240109; JP 2020183465 A 20201112; JP 6893529 B2 20210623; KR 20220005427 A 20220113; US 2022196096 A1 20220623; WO 2020222294 A1 20201105
DOCDB simple family (application)
EP 20798391 A 20200409; CN 202080006712 A 20200409; JP 2019086915 A 20190427; JP 2020015921 W 20200409; KR 20217019471 A 20200409; US 202017601419 A 20200409